Design of an Ultra-wideband Monopole Antenna With Dual Band-Rejected Characteristic

被引：0

作者：

Ran, Yahua ^{[1
]}

Wang, Zhangjing ^{[1
]}

Li, Junwei ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Dept Phys & Elect, Chengdu, Peoples R China

来源：

2015 16TH INTERNATIONAL CONFERENCE ON ELECTRONIC PACKAGING TECHNOLOGY | 2015年

关键词：

ultra-wideband antenna; band-rejected; equivalent circuit model; time domain characteristics;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, a compact ultra-wideband (UWB) antennas with triple notched-band characteristic are proposed. The UWB antenna consists of a simi-circle metal patch and a 50 Omega CPW transmission line. Two capacitively-loaded loop resonators are integrated on the back of the substrate. By etching band-notched structures, the antenna can suppress the WLAN band (5.725-5.825 GHz) and X-band (7.25-7.75 GHz) for downlink of X-band satellite communication systems successfully, which improves the utilization of the spectrum resource and decreases the electromagnetic interference (EMI). Some parameter analyze of the geometric are mentioned in this paper. Furthermore, the equivalent circuit model has been used to understand the principle of the antenna.

引用

页数：4

共 15 条

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